20054+2857 TDT 1963
20h 05m 21.91s +28° 56' 54.8" P.A. 194.00 sep 2.3 mag 11.98,12.74
| Coord 2000 |
20054+2857 |
|
Discov num |
TDT1963 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 21.91 +28 56 54.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
194 |
|
Pa last |
193.5 |
|
P.A. Now (θ) |
193.5° |
|
| Sep first |
2.3 |
|
Sep last |
2.33 |
|
Sep. Now (ρ) |
2.33" |
|
| Mag pri |
11.98 |
|
Mag sec |
12.74 |
|
delta mag (ΔM) |
0.76 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2153-00744-1 |
|
Gaia DR2 |
2029141051151474688 |
|
